phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78b70cca34e60d65f81d0f9b1682b151' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('78b70cca34e60d65f81d0f9b1682b151', -1, 1713593857, 1713593857, '12bffe00', 0, 0, 0)

Line : 187
File : sessions.php